12686292584 has 32 divisors (see below), whose sum is σ = 27189630720. Its totient is φ = 5436038976.

The previous prime is 12686292581. The next prime is 12686292599. The reversal of 12686292584 is 48529268621.

12686292584 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12686292581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376577 + ... + 408879.

It is an arithmetic number, because the mean of its divisors is an integer number (849675960).

Almost surely, 2^12686292584 is an apocalyptic number.

12686292584 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12686292584 is an abundant number, since it is smaller than the sum of its proper divisors (14503338136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12686292584 is a wasteful number, since it uses less digits than its factorization.

12686292584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39329 (or 39325 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 53.

The spelling of 12686292584 in words is "twelve billion, six hundred eighty-six million, two hundred ninety-two thousand, five hundred eighty-four".